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Automation: Final robust DB restore fixes and updated gitignore rules.

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Scott Idem
2026-01-12 18:33:05 -05:00
parent 7bd22d1086
commit f886250ae3
15 changed files with 140 additions and 59 deletions
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54
restore_db.sh
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@@ -1,49 +1,65 @@
#!/bin/bash
# Aether MariaDB Restore Script (Physical Backup)
# Automates: Stop -> Backup existing -> Extract -> Prepare -> Fix Perms -> Start
set -e
PROJECT_ROOT="/home/scott/OSIT_dev/aether_container_env"
BACKUP_FILE="${PROJECT_ROOT}/backups/mariadbbackup_1555.gz"
DEFAULT_BACKUP="${PROJECT_ROOT}/backups/mariadbbackup_1555.gz"
BACKUP_FILE="${1:-$DEFAULT_BACKUP}"
MARIADB_DATA="${PROJECT_ROOT}/srv/mariadb"
RESTORE_TEMP="${PROJECT_ROOT}/srv/restore_temp"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)
# Load env for password
source "${PROJECT_ROOT}/.env"
if [ ! -f "$BACKUP_FILE" ]; then
echo "ERROR: Backup file not found: $BACKUP_FILE"
exit 1
fi
echo "--- Starting Aether Database Restore ---"
# 1. Stop MariaDB
echo ">>> Stopping MariaDB container..."
echo ">>> Stopping MariaDB..."
cd "${PROJECT_ROOT}" && docker compose stop mariadb
# 2. Archive current data
if [ "$(ls -A ${MARIADB_DATA})" ]; then
echo ">>> Archiving current data to srv/mariadb_bak_${TIMESTAMP}..."
if [ -d "$MARIADB_DATA" ] && [ "$(ls -A $MARIADB_DATA)" ]; then
echo ">>> Archiving current data..."
mv "${MARIADB_DATA}" "${PROJECT_ROOT}/srv/mariadb_bak_${TIMESTAMP}"
fi
mkdir -p "${MARIADB_DATA}" "${RESTORE_TEMP}"
# 3. Extract and Prepare using Docker
echo ">>> Running extraction and preparation in temporary container..."
# 3. Extract and Prepare
echo ">>> Running extraction and preparation..."
docker run --rm --user 0 \
-v "${PROJECT_ROOT}/backups":/backups \
-v "${BACKUP_FILE}":/backups/import.gz \
-v "${RESTORE_TEMP}":/restore \
-v "${PROJECT_ROOT}/scripts/restore_internal.sh":/restore.sh \
mariadb:10.11 bash /restore.sh
mariadb:10.11 bash -c "export BACKUP_FILE=/backups/import.gz && bash /restore.sh"
# 4. Move prepared data to final location
echo ">>> Moving prepared data to srv/mariadb..."
mv "${RESTORE_TEMP}"/* "${MARIADB_DATA}/"
mv "${RESTORE_TEMP}"/.* "${MARIADB_DATA}/" 2>/dev/null || true
# 4. Move prepared data (Using container to avoid permission issues)
echo ">>> Moving prepared data..."
docker run --rm --user 0 \
-v "${RESTORE_TEMP}":/src \
-v "${MARIADB_DATA}":/dst \
alpine sh -c "mv /src/* /dst/ 2>/dev/null || true; mv /src/.* /dst/ 2>/dev/null || true"
rmdir "${RESTORE_TEMP}"
# 5. Fix Permissions
echo ">>> Fixing ownership for MariaDB user (999:999)..."
echo ">>> Fixing ownership (999:999)..."
docker run --rm -v "${MARIADB_DATA}":/var/lib/mysql alpine chown -R 999:999 /var/lib/mysql
# 6. Start MariaDB
echo ">>> Starting MariaDB container..."
# 6. Start MariaDB in Maintenance Mode to reset password
echo ">>> Resetting root password to match local .env..."
docker run -d --name ae_mariadb_maint -v "${MARIADB_DATA}":/var/lib/mysql mariadb:10.11 --skip-grant-tables
sleep 5
docker exec ae_mariadb_maint mariadb -e "FLUSH PRIVILEGES; ALTER USER 'root'@'localhost' IDENTIFIED BY '${AE_DB_PASSWORD}'; GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '${AE_DB_PASSWORD}' WITH GRANT OPTION; FLUSH PRIVILEGES;"
docker stop ae_mariadb_maint && docker rm ae_mariadb_maint
# 7. Start MariaDB Normally
echo ">>> Starting MariaDB container normally..."
docker compose start mariadb
echo "--- Restore Complete! Check logs with 'docker logs ae_mariadb_dev' ---"
echo "--- Restore and Password Reset Complete! ---"